org.foray.fotree.fo
Class FoPropertyKeyword

java.lang.Object
  org.foray.fotree.value.PropertyValueStatic
      org.foray.fotree.value.PvKeyword
          org.foray.fotree.fo.FoPropertyKeyword

All Implemented Interfaces:

PropertyValue

public final class FoPropertyKeyword
extends PvKeyword

Class encapsulating those property values that are expressed as keywords (e.g. "inherit", "auto", "true", etc.). Instances of this class are immutable and are therefore treated as a group of singletons, one for each possible keyword value.

Method Summary

static FoPropertyKeyword	getPropertyKeyword(FoValue value) Gets or creates the singleton instance for the specific keyword value.
FoValue	getValue() Return the keyword enumeration.

Methods inherited from class org.foray.fotree.value.PvKeyword

canEvalKeyword, evalKeyword

Methods inherited from class org.foray.fotree.value.PropertyValueStatic

canEvalColor, canEvalInteger, canEvalLength, canEvalNumeric, canEvalPercentage, evalColor, evalInteger, evalIntegerException, evalKeywordException, evalLength, evalLengthException, evalNumeric, evalPercentage, evalPercentageException, getUnitPower, lengthRequiresFontSize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getValue

public FoValue getValue()

Return the keyword enumeration.

Returns:

The keyword enumeration.

See Also:

and following for the property keyword enumerations.

getPropertyKeyword

public static FoPropertyKeyword getPropertyKeyword(FoValue value)

Gets or creates the singleton instance for the specific keyword value. There is no need for multiple instances of this class for the same keyword.

Parameters:

value - The value for which the singleton instance is needed.

Returns:

The singleton keyword instance, or null if the value is an invalid keyword index.